What did the lead researcher fail to do in the stanford prison experiment?

a.
he failed to acquire adequate permission from the university institutional review board.
b.
he failed to adequately separate his psychological duties from his experimental role.
c.
he failed to aggressively recruit subjects from a diverse enough population.
d.
he failed to properly advise subjects of their rights before the experiment began.

B  b B  b B

Explanation:

B  b B  b B

Explanation:

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.

answer: a type of slavery where the enslaved person is the sole property of the master

explanation: